{
  "manageEntity": {
    "action": "Share",
    "entityId": "333588227",
    "entityType": "Track",
    "nonce": "0xf40a1ebe25a41f40f95c1d529004eb70634b06b7069023e2a0a6d150d86575a2",
    "signature": "0x4fce3c0b39fb8810fea9e6b8328672000a96564fac5820975a5351a6b59ea9f85c897596ae41832da72906b4f13dd6c88475d33078e031fa490d7ac92187db3e1b",
    "signer": "0x2b56cE85D059d72d082a4C7CAd5a751e00427E2e",
    "userId": "77214"
  }
}